r114647 - in /trunk/gcc: cp/ChangeLog cp/decl.c...

[mmitchel@gcc.gnu.org]

Author: mmitchel
Date: Wed Jun 14 17:44:36 2006
New Revision: 114647

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114647
Log:
	PR c++/27227
	* decl.c (decls_match): Allow an extern "C" variable declarations
	from different namespaces to match.
	(duplicate_decls): Disallow redeclaring a variable with a
	different linkage specification.
	PR c++/27227
	* g++.dg/lookup/linkage1.C: New test.
	* g++.dg/lookup/linkage2.C: Likewise.

Added:
    trunk/gcc/testsuite/g++.dg/lookup/linkage1.C
    trunk/gcc/testsuite/g++.dg/lookup/linkage2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog